Zenner IMF Serie Instrucciones De Montaje página 10

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Technical data flow sensor model IMF-ST, IMF-FA
Nominal flow
Nominal diameter
Overall length without
connectors
Length with connectors
approx.
Thread meter G x B
Thread connector R x
Metrological class
Installation position
Pulse value
Cable length
Maximum flow
Minimum flow *
Temperature range
Nominal pressure
Ambient conditions /
climatic influencing
Pressure loss at q
p
Heat carrier
Height
Width
Weight
* optionally
10
Français Italiano
q m³/h 3.5
p
DN mm 25
inch 1
L2 mm 135
L1 mm 253
D1 inch 1 ¼
D2 inch 1
l/pulse 10
m
q m³/h 7
s
q m³/h 0.14
i
°C
PN/PS bar
- climatic
- metrological
class
- elektromagnetic
class
bar
H1 mm 195
B mm 95
kg 3.1
Dimensions
IMF-ST
Español
3.5 6 6
25 25 25
1 1 1
150 135 150
268 253 268
1 ¼ 1 ¼ 1 ¼
1 1 1
Standard class 2, optionally 3 according to EN 1434
horizontal (the register always has to face upwards)
10 10 10
1,5 / 3 (it will be extendable by 7 m)
7 12 12
0.12/ 0.12/
0.14
0.24 0.24
5 °C ≤ Θq ≤ 120 °C
16
Highest permissible ambient temperature 55 °C
Lowest permissible ambient temperature 5 °C
Protection class IP65
M2
E2
≤ 0,25
Water
glycol (without Declaration of conformity)
195 195 195
95 95 95
3.1 3.1 3.1
6 10
32 40
1 ¼ 1 ½
150 150
274 278
1 ½ 2
1 ¼ 1 ½
10 10
12 20
0.12/ 0.2/
0.24 0.4
206 (ST) 231 (ST)
195
197 (FA) 212 (FA)
95 110
3.1 5.5
Dimensions
IMF-FA
10
40
1 ½
200
328
2
1 ½
10
20
0.2/
0.4
110
5.5